OHM Top 12 "two-way monitoring speaker K 12MK 12M K 12M passive cabinet is designed with a 700 W, 12 woofer and 1. 5 compression driver capable of 127 dB SPL, in a compact lightweight enclosure. with a dispersion of 90 x 50 and frequency response of 70 Hz. The rear cast aluminium connection plate has two 4 pin speakON connectors fitted as standard, one input and one link. The speakON connectors are wired on pins +1 1, with pass through of pins +2 2. 12 (3 dB)70Hz20. 8kHz 8ohms 124dB(: 127 dB)